80480268

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203233}}^1$

素因数の和:203254

約数の個数: 36

約数和(自身を含む): 221931528

約数和(自身を除く): 141451260

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 203233, 406466, 609699, 812932, 1219398, 1829097, 2235563, 2438796, 3658194, 4471126, 6706689, 7316388, 8942252, 13413378, 20120067, 26826756, 40240134, 80480268]

約数ペア:

[(1, 80480268), (2, 40240134), (3, 26826756), (4, 20120067), (6, 13413378), (9, 8942252), (11, 7316388), (12, 6706689), (18, 4471126), (22, 3658194), (33, 2438796), (36, 2235563), (44, 1829097), (66, 1219398), (99, 812932), (132, 609699), (198, 406466), (396, 203233)]